/* Case study basati sugli asset ufficiali prima/dopo. */
.image-case-hero {
  padding: 58px 0 48px;
  background: var(--paper);
}

.image-case-hero .breadcrumbs { margin-bottom: 26px; }
.image-case-hero h1 {
  max-width: 980px;
  margin-bottom: 18px;
  font-size: clamp(2.45rem, 5vw, 4.8rem);
}
.image-case-hero .lead { max-width: 790px; margin-bottom: 0; }
.case-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  gap: 44px;
  align-items: start;
  margin-top: 24px;
}
.case-overview .lead { margin-bottom: 0; }
.case-scenario {
  padding: 20px 22px;
  border-left: 3px solid var(--rust);
  background: #ece8df;
}
.case-scenario strong { display: block; margin-bottom: 5px; }
.case-scenario p { margin: 0; color: var(--muted); font-size: .9rem; }
.case-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: .78rem;
}

.visual-comparison {
  padding: 68px 0 76px;
  background: #e9e6df;
}
.visual-comparison__inner {
  width: min(calc(100% - 40px), 1740px);
  margin-inline: auto;
}
.visual-comparison__heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 28px;
}
.visual-comparison__heading h2 { margin-bottom: 0; }
.visual-comparison__hint {
  margin: 0;
  color: var(--muted);
  font-size: .84rem;
}
.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}
.visual-card {
  overflow: hidden;
  margin: 0;
  border: 1px solid #cecac0;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 36px rgba(21, 32, 29, .08);
}
.visual-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.visual-card__label {
  color: var(--rust);
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.visual-card--after .visual-card__label { color: var(--green); }
.visual-card__top span:last-child { color: var(--muted); font-size: .74rem; }
.visual-card__button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #f7f6f2;
  cursor: zoom-in;
}
.visual-card__button img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.case-proof { padding: 82px 0; background: var(--surface); }
.case-proof__intro { max-width: 760px; margin-bottom: 38px; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.proof-point {
  min-height: 210px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.proof-point span {
  display: block;
  margin-bottom: 32px;
  color: var(--rust);
  font-size: .72rem;
  font-weight: 900;
}
.proof-point h3 { font-size: 1.22rem; }
.proof-point p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }

.compact-priorities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}
.priority-heading { margin: 38px 0 0; font-size: clamp(1.65rem, 3vw, 2.35rem); }
.compact-priority {
  padding: 20px 22px;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: #fff;
}
.compact-priority small {
  display: block;
  margin-bottom: 5px;
  color: #f3cc88;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.compact-priority p { margin: 0; color: #d9e4df; font-size: .88rem; }

.case-close {
  padding: 72px 0;
  background: var(--green);
  color: #fff;
  text-align: center;
}
.case-close h2 { max-width: 850px; margin-inline: auto; }
.case-close .lead { margin-inline: auto; }
.case-close .text-link { margin-top: 14px; color: #fff; }

.image-lightbox {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(8, 15, 13, .94);
}
.image-lightbox::backdrop { background: rgba(8, 15, 13, .94); }
.image-lightbox[open] { display: grid; place-items: center; }
.image-lightbox__figure {
  display: grid;
  gap: 10px;
  max-width: 96vw;
  max-height: 94vh;
  margin: 0;
  color: #fff;
}
.image-lightbox__figure img {
  width: auto;
  max-width: 96vw;
  height: auto;
  max-height: 88vh;
  margin: auto;
  object-fit: contain;
}
.image-lightbox__figure figcaption { font-size: .82rem; text-align: center; }
.image-lightbox__close {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}
body.lightbox-open { overflow: hidden; }

@media (max-width: 920px) {
  .case-overview { grid-template-columns: 1fr; gap: 18px; }
  .visual-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-priorities { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .image-case-hero { padding: 44px 0 40px; }
  .visual-comparison { padding: 52px 0 58px; }
  .visual-comparison__inner { width: min(calc(100% - 28px), 1740px); }
  .visual-comparison__heading { display: block; }
  .visual-comparison__hint { margin-top: 10px; }
  .visual-grid { gap: 16px; }
  .visual-card__top { padding: 13px 14px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-point { min-height: 0; }
  .case-proof { padding: 64px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .visual-card__button { scroll-behavior: auto; }
}